228331376

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 568182384

約数和(自身を除く): 339851008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 301, 344, 364, 392, 521, 559, 602, 637, 688, 728, 784, 1042, 1118, 1204, 1274, 1456, 2084, 2107, 2236, 2408, 2548, 3647, 3913, 4168, 4214, 4472, 4816, 5096, 6773, 7294, 7826, 8336, 8428, 8944, 10192, 13546, 14588, 15652, 16856, 22403, 25529, 27092, 27391, 29176, 31304, 33712, 44806, 47411, 51058, 54184, 54782, 58352, 62608, 89612, 94822, 102116, 108368, 109564, 156821, 179224, 189644, 204232, 219128, 291239, 313642, 331877, 358448, 379288, 408464, 438256, 582478, 627284, 663754, 758576, 1097747, 1164956, 1254568, 1327508, 2038673, 2195494, 2329912, 2509136, 2655016, 4077346, 4390988, 4659824, 5310032, 8154692, 8781976, 14270711, 16309384, 17563952, 28541422, 32618768, 57082844, 114165688, 228331376]

約数ペア:

[(1, 228331376), (2, 114165688), (4, 57082844), (7, 32618768), (8, 28541422), (13, 17563952), (14, 16309384), (16, 14270711), (26, 8781976), (28, 8154692), (43, 5310032), (49, 4659824), (52, 4390988), (56, 4077346), (86, 2655016), (91, 2509136), (98, 2329912), (104, 2195494), (112, 2038673), (172, 1327508), (182, 1254568), (196, 1164956), (208, 1097747), (301, 758576), (344, 663754), (364, 627284), (392, 582478), (521, 438256), (559, 408464), (602, 379288), (637, 358448), (688, 331877), (728, 313642), (784, 291239), (1042, 219128), (1118, 204232), (1204, 189644), (1274, 179224), (1456, 156821), (2084, 109564), (2107, 108368), (2236, 102116), (2408, 94822), (2548, 89612), (3647, 62608), (3913, 58352), (4168, 54782), (4214, 54184), (4472, 51058), (4816, 47411), (5096, 44806), (6773, 33712), (7294, 31304), (7826, 29176), (8336, 27391), (8428, 27092), (8944, 25529), (10192, 22403), (13546, 16856), (14588, 15652)]